A black tourmaline bracelet is believed to offer numerous benefits, including protection from negative energy and electromagnetic radiation. It's thought to absorb and ground excess energy, promoting emotional stability and mental clarity. Many wearers find it helps reduce stress, anxiety, and feelings of fear, fostering a sense of calm and balance. The stone is also associated with boosting physical vitality and promoting healing by supporting the immune system. Additionally, black tourmaline is often used in spiritual practices for grounding, shielding, and enhancing overall well-being.